NEW: First Lady Melania Trump makes history at the United Nations as she reaffirms the United States’ commitment to children around the world. Today marks the first time that a first lady from any country has presided over the UN Security Council. "The provisional agenda for this meeting is maintenance of international peace and security, children technology in education in conflict." | Fox News

In his final UN address while in office, President Biden warned the world is at "an inflection point," and urged an end to conflicts in Sudan, Ukraine and the Middle East. He called for a cease-fire, the release of hostages and addressed climate change and A.I. | CBS Evening News